| 序号 |
时间(年) |
数据(单位：万头) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
35.63 |
| 8 |
2017 |
69.45 |
| 9 |
2016 |
84.46 |
| 10 |
2015 |
94.89 |
| 11 |
2014 |
103.46 |
| 12 |
2013 |
106.15 |
| 13 |
2012 |
113.44 |
| 14 |
2011 |
118.49 |
| 15 |
2010 |
117.70 |
| 16 |
2009 |
117.34 |
| 17 |
2008 |
110.66 |
| 18 |
2007 |
122.24 |
| 19 |
2006 |
136.64 |
| 20 |
2005 |
139.91 |
| 21 |
2004 |
160.82 |
| 22 |
2003 |
178.49 |
| 23 |
2002 |
188.12 |
| 24 |
2001 |
204.74 |
| 25 |
2000 |
198.50 |
| 26 |
1999 |
186.14 |
| 27 |
1998 |
191.27 |
| 28 |
1997 |
178.19 |
| 29 |
1996 |
177.53 |
| 30 |
1995 |
177.46 |
| 31 |
1994 |
172.70 |
| 32 |
1993 |
181.76 |
| 33 |
1992 |
187.30 |
| 34 |
1991 |
192.31 |
| 35 |
1990 |
193.54 |
| 36 |
1985 |
210.41 |
| 37 |
1980 |
310.14 |
| 38 |
1978 |
185.66 |
| 39 |
1975 |
178.35 |
| 40 |
1970 |
117.68 |
| 41 |
1965 |
120.68 |
| 42 |
1962 |
25.67 |
| 43 |
1957 |
40.40 |
| 44 |
1952 |
22.16 |
| 45 |
1949 |
11.80 |
